Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2014

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill [Table Text Block]

December 31, 2013	$	5,584
Effect of translation adjustment		(225)
September 30, 2014	$	5,359

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Useful Life in Years	September 30, 2014		December 31, 2013
Trade name	15 - 20	$	1,322	$	1,352
Patents and know-how	5 - 12		4,667		4,814
Customer relationships	4 - 8		881		940
Intangible assets, Gross			6,870		7,106
Less accumulated amortization			(3,988)		(3,668)
Intangible assets, Net		$	2,882	$	3,438

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Years ending December 31:
Remainder of 2014	$	154
2015	$	614
2016	$	507
2017	$	497
2018	$	167